W(xu)?q)W˼|~ԸW(xu)ҲaܶసݣѧϰʎŪע¹{
1ҪԷW(xu)ݷһǻPһֵַռ80%ǰռ20%ǰȫ(qing)ģֻqhőۣݾΨ⃔˾͡۲(zh)ֻҪصһЩԭRͿˡⲿݵѧϰҪԷΪԽ̅?
2˾͡ҪnlҸ(x)ص͡ķҪȿļS\_(ti)õĽܻͣܶྫʵ?
3?999䲼ģԾкǿĿɿԣҪעߵ
4ⲿۻңͬѧҪһЩϰȥҲֻж܌(du)?
ѡܵܳA.ǰδq֪(yng)账ʵɺݪB.ؾܾȡf(shu)ijH?
C.](mi)зP
D.](mi)ط
AB
զĸxӦѡģʵ?
ԜûзVؼЧʮLؼ(zh)T֮ǰʮһʮĹ涨䓪ʵɺݣ߾ܾȡ˵ijH˷(qun)ijABHCDЧTⴚԷյuȵġ늲ͨʹǰѷґK܅⡣ɼһҪͨ(x)?
ҪעһǾЧһǾܳЧ벻ģ˲һЧЧһȳĸW(xu)TҲֻͨ(x)˽δ̫Ϊ?
qĿҪ(x)䷨nŪΪ